Hydraulic joint manufacturer

General purpose bolts: There are various types of non-standard bolt processing, including hexagonal and square head. Hexagonal head bolts are widely used and classified into product grades A, B, and C based on manufacturing accuracy and product quality. Grades A and B are more commonly used and are critical for important areas with high assembly accuracy, large impact, vibration, or variable load. According to the head support area and installation position specifications, hexagonal head bolts can be divided into hexagonal head and large hexagonal head; When non-standard embossed screws need to be clamped with holes in the head or screw type, they should be selected. The square head size and stress surface of the square head bolt are relatively large, making it easy for the wrench to be clamped or to rely on other components to start the rotation effect. It is usually used for rough structures and sometimes for T-slots to facilitate bolt loosening and adjusting the position in the slot.

● Articulated bolt: When in use, tightly insert the bolt into the hinged hole to prevent the workpiece from shifting.

● Anti rotation bolt: square neck, with mortise and tenon.

Special purpose bolts: including T-slot bolts, articulated bolts, and anchor bolts. T needs to be frequently disassembled and connected in areas that require frequent disassembly and connection; Cement foundation fixed frame or motor base adopts anchor bolts.

Non standard lining processing adopts high toughness bolt connection of steel structure: generally used for friction connection of steel structures such as buildings, bridges, towers, pipeline supports, lifting equipment, etc